tools/batch_records_ajax.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2013 ByWater Solutions
   4 # Based on circ/ysearch.pl: Copyright 2007 Tamil s.a.r.l.
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 =head1 NAME
  22
  23 batch_records_ajax.pl - A script for searching batch imported records via ajax
  24
  25 =head1 SYNOPSIS
  26
  27 This script is to be used as a data source for DataTables that load and display
  28 the records from an import batch.
  29
  30 =cut
  31
  32 use Modern::Perl;
  33
  34 use CGI qw ( -utf8 );
  35 use JSON qw/ to_json /;
  36
  37 use C4::Context;
  38 use C4::Charset;
  39 use C4::Auth qw/check_cookie_auth/;
  40 use C4::ImportBatch;
  41
  42 my $input = new CGI;
  43
  44 my @sort_columns =
  45   qw/import_record_id title status overlay_status overlay_status/;
  46
  47 my $import_batch_id   = $input->param('import_batch_id');
  48 my $offset            = $input->param('iDisplayStart');
  49 my $results_per_page  = $input->param('iDisplayLength');
  50 my $sorting_column    = $sort_columns[ $input->param('iSortCol_0') // 0 ];
  51 my $sorting_direction = $input->param('sSortDir_0');
  52
  53 $results_per_page = undef if $results_per_page && $results_per_page == -1;
  54
  55 binmode STDOUT, ":encoding(UTF-8)";
  56 print $input->header( -type => 'text/plain', -charset => 'UTF-8' );
  57
  58 my ( $auth_status, $sessionID ) =
  59   check_cookie_auth( $input->cookie('CGISESSID'), { tools => 'manage_staged_marc' } );
  60 if ( $auth_status ne "ok" ) {
  61     exit 0;
  62 }
  63
  64 my $batch = GetImportBatch($import_batch_id);
  65 my $records =
  66   GetImportRecordsRange( $import_batch_id, $offset, $results_per_page, undef,
  67     { order_by => $sorting_column, order_by_direction => $sorting_direction } );
  68 my @list = ();
  69 foreach my $record (@$records) {
  70     my $citation = $record->{'title'} || $record->{'authorized_heading'};
  71
  72     my $match = GetImportRecordMatches( $record->{'import_record_id'}, 1 );
  73     my $match_citation = '';
  74     my $match_id;
  75     if ( $#$match > -1 ) {
  76         if ( $match->[0]->{'record_type'} eq 'biblio' ) {
  77             $match_citation .= $match->[0]->{'title'}
  78               if defined( $match->[0]->{'title'} );
  79             $match_citation .= ' ' . $match->[0]->{'author'}
  80               if defined( $match->[0]->{'author'} );
  81             $match_id = $match->[0]->{'biblionumber'};
  82         }
  83         elsif ( $match->[0]->{'record_type'} eq 'auth' ) {
  84             if ( defined( $match->[0]->{'authorized_heading'} ) ) {
  85                 $match_citation .= $match->[0]->{'authorized_heading'};
  86                 $match_id = $match->[0]->{'candidate_match_id'};
  87             }
  88         }
  89     }
  90
  91     push @list,
  92       {
  93         DT_RowId        => $record->{'import_record_id'},
  94         import_record_id => $record->{'import_record_id'},
  95         citation        => $citation,
  96         author          => $record->{'author'},
  97         issn            => $record->{'issn'},
  98         isbn            => $record->{'isbn'},
  99         status          => $record->{'status'},
 100         overlay_status  => $record->{'overlay_status'},
 101         match_citation  => $match_citation,
 102         matched         => $record->{'matched_biblionumber'}
 103           || $record->{'matched_authid'}
 104           || q{},
 105         score => $#$match > -1 ? $match->[0]->{'score'} : 0,
 106         match_id => $match_id,
 107         diff_url => $match_id ? "/cgi-bin/koha/tools/showdiffmarc.pl?batchid=$import_batch_id&importid=$record->{import_record_id}&id=$match_id&type=$record->{record_type}" : undef
 108       };
 109 }
 110
 111 my $data;
 112 $data->{'iTotalRecords'}        = $batch->{'num_records'};
 113 $data->{'iTotalDisplayRecords'} = $batch->{'num_records'};
 114 $data->{'sEcho'}                = $input->param('sEcho') || undef;
 115 $data->{'aaData'}               = \@list;
 116
 117 print to_json($data);